Message-ID: <20080829173012.ECE16282C763@mail.pubhealth.ku.dk>
Date: 2008-08-29T17:30:12Z
From: ana.marcos at uam.es
Subject: coxph function (Survival Library) (PR#12638)
Hi,
I am pretty sure that the results of Likelihood ratio test are bigger
than the real value. They are multiplied for the factor Ln(10), in this
way the p-values are smaller than what they should be.
The reason is that you apply the formula -2*log(exp(L(0)/exp(L(B)) and
not what it should be -2*log(L(0)/L(B)).
Please if I am not right, tell me
Thanks
Ana